How to Flash Iphone 3G Firmware 3.1.2.mp4 by Sophanith Sophorn July 24, 2021, 7:42 pm 1.5k Views Video How to Flash Iphone 3G 3.1.2 with tutorial. sorry for bad quality video. . Share this: See more Previous article Asmongold Shadowlands Afterlives: BASTION Reaction & Release Date Trailer Next article Futurerestore – A7/A8 compatible (except A12) How to up/downgrade from iOS 12.1.1 beta3 [Windows]